Bisoxazoline and Bioxazoline Chiral Ligands Bearing 4-Diphenylmethyl Shielding Substituents. Diels : Alder Reaction of Cyclopentadiene with 3-Acryloyl-2-oxazolidinone Catalyzed by the Aqua Nickel(II) Complex

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Granulocyte Colony-Stimulating Factor Has No Adverse Effects on Atherosclerotic Lesions in High Cholesterol-Fed Miniature Swine(Pathology)
Oxidative Decomposition of Biomass Tars by O^- Radicals from C12A7
Synthesis of Bis (silyloxy) Cross-Conjugated Polyenes and Their Sequential Ring Formations via Electrocyclization
Chiral Lewis Acid-Catalyzed Asymmetric Hetero Diels-Alder Reaction of (E)-2-Oxo-1-phenylsulfonyl-3-alkenes with Vinyl Ethers
(E)-2-Oxo-1-sulfonyl-3-alkenes as Reactive Hetero 1,3-Dienes. Absolutely endo-Selective Hetero Diels-Alder Reactions with Vinyl Ethers in the Presence of a Lewis Acid Catalyst
Mechanistic Considerations on the Oxime-Nitrone Isomerization and Intramolecular Cycloaddition Reaction of 3-(Alk-2-enylamino)propionaldehyde Oximes
Amplified spontaneous emission under optical pumping from an organic semiconductor laser structure equipped with transparent carrier injection electrodes
Magnesium Bromide-Promoted E/Z-Isomerization of Carbonyl-Conjugated Nitrones and Highly Stereo-and Regioselective Cycloadditions to Allylic Alcohol Dipolarophiles
PHOSPHODIESTERASE INHIBITORS: THEIR COMPARATIVE EFFECTIVENESS IN VITRO IN VARIOUS ORGANS
Lewis Acid-Catalyzed Stereoselective Hetero Diels-Alder Reactions of (E)-1-Phenylsulfonyl-3-alken-2-ones with Vinyl Ethers : Synthetically Equivalent to Stereoselective Michael Type Conjugate Additions
Purification and Properties of Laccase Excreted by Pycnoporus coccineus(Biological Chemistry)
Chiral Lewis Acid-Catalyzed Asymmetric Diels-Alder Reactions of (E)-1-Phenylsulfonyl-3-alken-2-ones with Cyclopentadiene
Cloning of the hamster androgen receptor gene
Bisoxazoline and Bioxazoline Chiral Ligands Bearing 4-Diphenylmethyl Shielding Substituents. Diels : Alder Reaction of Cyclopentadiene with 3-Acryloyl-2-oxazolidinone Catalyzed by the Aqua Nickel(II) Complex
Copper (II)-or Iron (III)-Catalyzed Aldol Reactions and Michael Additions Using Silyl Enol Ethers or Silyl Ketene Acetals
Synthetic Approaches to Cyclopropyl Phosphorylmethyl Ketones and 1-Alkenyl Cyclopropyl Ketones
Effects of immunosuppressive peptidyl-prolyl cis-trans isomerase (PPIase) inhibitors, cyclosporin A, FK506, ascomycin and rapamycin, on hair growth initiation in mouse : immunosuppression is not required for new hair growth
Unusual Diastereofacial Selectivity in the Michael Addition Reactions of Lithiated 2-Aminoacetates and -acetamides to α,β-Unsaturated Carbonyl Compounds
Synthesis of 3-(2-Pyridyl)-2-pyrazoline Derivatives as Candidates for Heterocyclic Chiral Ligands of the Chirality Relay Types
Catalyzed Enantioselective Conjugate Addition Reactions of Strongly Coordinating Nucleophiles
ルイス酸触媒による1, 3-双極付加環化反応の立体およびレギオ制御-ニトロンおよびaci-ニトロ化合物の付加環化反応-
遷移金属ルイス酸触媒を用いる不斉環状付加反応 : 触媒構造設計の新しい指針
1,3-双極子と金属イオンとの相互作用-1,3-双極付加環化反応の立体・レギオ制御
Low-Damage Indium Tin Oxide Formation on Organic Layers Using Unique Cylindrical Sputtering Module and Application in Transparent Organic Light-Emitting Diodes
Incremental Increases in Glucocorticoid Doses May Reduce the Risk of Osmotic Demyelination Syndrome in a Patient with Hyponatremia due to Central Adrenal Insufficiency
Simple generation of ester-stabilized azomethine ylides from 2-amino esters and carbonyl compounds. Stereochemistry of their cycloadditions.
New synthesis of 2-oxo-3-alkenylphosphonates and hetero Diels-Alder reactions with vinyl ethers leading to 5-substituted 2-phosphinyl-2-cyclohexen-1-ones.
Hydroalumination and related reactions of phenyl 1-(trimethylsilyl)propadienyl sulfide followed by quenching with carbonyl compounds.
Michael addition of methyl 2-(trimethylsilyl)propenoate with organomagnesiums or organolithiums leading to 1:1 and/or 2:1 adducts and subsequent Peterson olefination by condensation with carbonyl compounds.
Stereoselective synthesis of [1]benzopyrano[4,3-b]pyrrol-4(3H)-ones through cycloadditions of azomethine ylides with .ALPHA.,.BETA.-unsaturated esters.
Michael addition and alkylation of 2-azaallyl anions derived from N-(1-cyanoalkyl)imines, and stereoselective cyclization of imine esters or ketones leading to 1-pyrrolines.
A michael addition and alkylation sequence using methyl 2-(trimethylsilyl)propenoate. Stereoselective synthesis of .ALPHA.-silyl esters.
Asymmetric Dipolar Cycloaddition of Nitrile Oxides to the .ALPHA.,.BETA.-Unsaturated Esters Bearing an Imidazolidine Chiral Controller at the .BETA.-Position.
Synthesis of substituted pyridines by a cycloaddition route using nitrile oxides and homoallyl alcohols.
Acid-catalyzed transformation of .ALPHA.-hydroxy-.GAMMA.-oxo acetals to .GAMMA.-oxo esters. A novel deconjugation of 4-oxo-2-alkenal acetals.
Intramolecular Cycloaddition of the Azomethine Ylides Derived from α-Amino Acids or Esters and 5-Oxo-6-heptenals or 4-Oxo-5-hexenals
Sequential reactions of Michael addition and Peterson condensation of 1-silylvinyl ketones with Grignard reagents: Study of stereoselectivity.
Asymmetric cycloaddition of N-metalated azomethine ylides with the optically active .ALPHA.,.BETA.-unsaturated esters derived from .ALPHA.-amino acids.
Asymmetric Michael Addition of the N-Alkylidene Derivative of an .ALPHA.-Amino Ester to Methyl(E)-3-((3R, 7aS)-2-Phenylperhydropyrrolo(1,2-c)imidazol-3-yl)propenoate.
Diene-transmissive hetero Diels-Alder reactions of 3-oxo-1,4-pentadiene equivalents leading to functionalized 2-chromanones.
Michael Addition of Acyclic Lithium 1,3-Dien-2-olates with .ALPHA.,.BETA.-Unsaturated Esters, Ketones, and Diesters.
Triethylamine-mediated generation of a synthetic equivalent of parent azomethine imine by condensation of ethyl 3-benzylcarbazate with paraformaldehyde.
Horner-Emmons olefination of 4-hydroxy-2-oxoalkylphosphonates and related compounds: Applications to the syntheses of (.+-.)-gingerol, (.+-.)-yashabushiketol, and (.+-.)-dihydroyashabushiketol.
Simple generation of nonstabilized azomethine ylides through decarboxylative condensation of .ALPHA.-amino acids with carbonyl compounds via 5-oxazolidinone intermediates.
Cycloaddition reactions of highly stablized isoquinolinium methylides to nonactivated olefins and electron-rich olefins.
Synthesis of 2-(1-phosphorylalkyl)- and 2-(1-alkenyl)furans through nitrile oxide cycloaddition route.
Generation of an N-sodioazomethine ylide and its cycloadditions with .ALPHA.,.BETA.-unsaturated esters.
Synthesis of (diethoxyphosphoryl)acetonitrile oxide and its cycloaddition to olefins. Synthetic applications to 3,5-disubstituted 2-isoxazolines.
Synthesis of 4-[(E)-1-alkenyl]-2-hydroxybutanolides and (Z)-4-alkylidene-2-butenolides through cycloadditions using a phosphorus-functionalized nitrile oxide.

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